RMS Titanic + Assault Suit + Time Sieve

RMS Titanic

Assault Suit

Time Sieve

How it works

1. Activate RMS Titanic's crew ability by tapping any number of creatures with power 3 or greater, causing it to become an artifact creature until end of turn.
2. Activate Assault Suit's equip ability by paying 3, attaching it to RMS Titanic.
3. Deal combat damage to an opponent using RMS Titanic, triggering its ability, causing you to not sacrifice it due to Assault Suit and create nine Treasure tokens.
4. Activate Time Sieve by tapping it and sacrificing five Treasures, causing you to take an extra turn after this one.
5. Move to your next turn.
6. Activate three Treasures by tapping and sacrificing them, adding 3.
7. Repeat.